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2020 Caterpillar 312C

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Product Description

This 2020 Caterpillar 312C hydraulic excavator represents exceptional value in the used equipment market. Currently located in Guangdong, China, this mid-size crawler excavator delivers reliable performance for construction, demolition, and earthmoving applications. The Cat 312C is recognized for its balanced combination of digging force, reach, and fuel efficiency, making it suitable for contractors seeking dependable productivity.

Key features include:

  • Proven Caterpillar hydraulic system for smooth operation
  • Compact radius design for confined jobsites
  • Durable undercarriage built for extended service life
  • Operator-focused cab with excellent visibility
  • Versatile attachment compatibility

This machine is competitively priced and available for immediate inspection. Ideal for regional contractors and international buyers looking for quality used Caterpillar equipment from China's industrial hub.

SpecificationsValue
No.1069334
Tonnage (tons)12
Working weight (kg)12777.7
Bucket capacity (m³)0.55
Boom length (mm)4650
Rod length (mm)3000
Country of originJapan/Xuzhou
powerTraditional power
manufacturerJoint venture/Import
bucketbackhoe
Engine type3046T
Rated power (kw/rpm)70.1/1950
Cooling modewater-cooling
Cylinder diameter × stroke (mm)102 x 130
Number of cylinders (PCS)6
Displacement (L)4.3
Rotation speed (rpm)12.9
Climbing ability (%)70/35 °
Bucket digging force (kN)62
Rod digging force (kN)96
Travel speed (km/h)3.4/5.5
Main overflow set pressure (Mpa)34.3
Maximum flow of main pump (l/min)126.8
Traveling Hydraulic Circuit (Mpa)3.5
Rotary Hydraulic Circuit (Mpa)2.3
Hydraulic crushing pipeline is standardno
Working Hydraulic Circuit (Mpa)3.05
Pilot Oil Circuit (MPa)4.12
Bucket cylinders - Number × diameter × stroke (mm)100 x 939
Bucket rod cylinders - Number × diameter × stroke (mm)120 x 1197
Boom cylinders - Number × diameter × stroke (mm)110 x 1015
Fuel Tank (L)250
Hydraulic Tank (L)150
Engine Oil changes (L)17.5
Coolant (L)17.9
Hydraulic System (L)162(including fuel tank)
Total transport length (mm)7570
Total transport width (mm)2590
Total transport height (mm)2760
Full cab height (mm)2760
Counterweight ground clearance (mm)915
Minimum ground clearance (mm)430
Total track length (mm)3490
Track gauge (mm)1990
Track plate width (mm)500
Total track width (mm)2590
Track ground length (mm)2780
Maximum digging depth (mm)5550
Maximum excavation height (mm)8475
Maximum unloading height (mm)6095
Maximum vertical digging depth (mm)4970
Bulldozer lift or depth (mm)No bulldozer
Dodging plate width × height (mm)No bulldozer
Maximum excavation radius of stop surface (mm)8175
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Overview

No.1069334

Brand Name:

Caterpillar

Model Number:

312C

Year:

2020

Location:

Guangdong China

Pub Date

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